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OMAP DSPLINK 2430/2530 Gel file for connecting to DSP after loading the DSP via DSPlink

Matthew Weber
Prodigy 110 points
Other Parts Discussed in Thread: OMAP3530

I'm looking for an example of what configuration needs to happen for  the ICEpick or OnTargetConnect in the C64Plus gel file to enable me to connect to a DSPlink loaded DSP image with a XDS510 emulator  (without stopping the ARM or requiring any ARM gel scripts).  I've successfully done this same process on a OMAP3530 w/DSPLInk, but something seems to be different in how this 2530 JTAG chain is setup.  I have verified that the test DSPLink images work and also my image successfully talks between the DSP and ARM and back.  So I believe my problem is in the JTAG settings....

  • 0
    Prodigy 110 points

    Here's the error and this emulator works fine it I use it to connect to the ARM, release the DSP from reset and then connect to the DSP and load......


    Error connecting to the target:
    Error 0x80002240/-1041
    Fatal Error during: Initialization, OCS, Control,
    Device driver: Problem with the Emulation Controller.
    It is recommended to RESET EMULATOR.  This will disconnect each
    target from the emulator.  The targets should then be power cycled
    or hard reset followed by an emureset and reconnect to each target.

    I/O Port = 510

    Board Name: OMAP2430_XDS510USB_IVA
    Cpu Name: C64PLUS

    Abort:        Close Code Composer Studio.
    Retry:        Try to connect to the target again.
    Cancel:        Remain disconnected from the target
    Diagnostic:    Run diagnostic utility.

  • 0 in reply to Matthew Weber
    Prodigy 110 points

    After doing some more testing it looks like after linux loads on the ARM, I can no longer connect to and halt the arm side of the OMAP.  Is there something that the OS is doing that would prevent JTAG from working? Because if I repeat this same test and stop the ARM before linux loads things work........